Yellow and red tulips blue and white forget-me-notsYellow and red tulips blue and white forget-me-nots
A white flower on a blue sky background with petalsA white flower on a blue sky background with petals
Fantastic picture of a ship on the background of a blue planetFantastic picture of a ship on the background of a blue planet
Planet earth and its satellite on a dark blue backgroundPlanet earth and its satellite on a dark blue background